摘要
目的:探讨不同分娩方式不同分析时间对脐血pH值的影响,并研究两者之间的交互作用。方法:严格按照纳入标准选择研究对象,留取3份脐血,每份1ml,分别于10min、30min、50min时采用ABL77血气分析仪分析剖宫产和顺产产妇的脐血pH值,重复测量设计方差分析判定结果有无差异。结果:剖宫产产妇的脐血pH值高于顺产产妇,差异具有统计学意义(P<0.05)。血气分析时间对脐血pH值影响较小。分娩方式和分析时间对脐血pH值影响不存在交互作用。结论:区别对待两种分娩方式的pH值是正确判定新生儿有无宫内窒息的重要前提。
Objective ： To assess whether delivery mode and analysis lime can affect cord blood pH values which measured by umbilical cord blood gas analysis and further analyzed if there is interaction between these two factors on pH values.Method：Selected the participants according to the inclusion criteria strictly.Then collected 3 umbilical cord blood for analysis.Analysis of variance by repeated measurement design was used for analyze the differences between different groups.Result：The cord blood pft value for cesarean section pregnant women was higher than spontaneous labor pregnant women （ significant at 0.05 level ） . The analysis time affect cord blood pH value weekly. There was no interaction between delivery mode and analysis time on pH value.Conclusion：h is necessary to distinguish their delivery mode before apply cord blood gas analysis result to diagnose neonatal asphyxia.
出处
《中国医学创新》
CAS
2012年第34期1-3,共3页
Medical Innovation of China
基金
佛山市科技发展专项资金(编号:201208011)
关键词
剖宫产
顺产
时间
PH
血气分析
Casarean section
Spontaneous delivery
Time
pH
Blood gas analysis
